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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
3
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pubmed:dateCreated |
1992-3-5
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pubmed:abstractText |
Two polymorphic loci within the interferon-alpha receptor (IFNAR) gene on human chromosome 21 have been identified and mapped by linkage analysis in 40 CEPH families. These markers are (1) a multiallelic RFLP with an observed heterozygosity of 0.72 and (2) a variable (AT3)n short sequence repeat at the poly(A) tail of an Alu sequence (AluVpA) with an observed heterozygosity of 0.83. This locus is close to D21S58 (theta = 0.02, zeta = 36.76) and D21S17 (theta = 0.02, Zeta = 21.76) with chromosomal band 21q22.1. Multipoint linkage analysis suggests the most likely locus order to be 21cen-D21S58-IFNAR-D21S17-21qter. Given its high heterozygosity, the IFNAR gene can be used as an index marker on human chromosome 21.
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pubmed:grant | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Nov
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pubmed:issn |
0888-7543
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
11
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pubmed:geneSymbol |
IFNAR
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
573-6
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pubmed:dateRevised |
2010-11-18
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pubmed:meshHeading |
pubmed-meshheading:1685477-Base Sequence,
pubmed-meshheading:1685477-Chromosome Mapping,
pubmed-meshheading:1685477-Chromosomes, Human, Pair 21,
pubmed-meshheading:1685477-Female,
pubmed-meshheading:1685477-Genetic Linkage,
pubmed-meshheading:1685477-Genetic Markers,
pubmed-meshheading:1685477-Heterozygote,
pubmed-meshheading:1685477-Humans,
pubmed-meshheading:1685477-Interferon-alpha,
pubmed-meshheading:1685477-Introns,
pubmed-meshheading:1685477-Male,
pubmed-meshheading:1685477-Molecular Sequence Data,
pubmed-meshheading:1685477-Pedigree,
pubmed-meshheading:1685477-Polymorphism, Restriction Fragment Length,
pubmed-meshheading:1685477-Receptors, Immunologic,
pubmed-meshheading:1685477-Receptors, Interferon,
pubmed-meshheading:1685477-Repetitive Sequences, Nucleic Acid
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pubmed:year |
1991
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pubmed:articleTitle |
Linkage mapping of highly informative DNA polymorphisms within the human interferon-alpha receptor gene on chromosome 21.
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pubmed:affiliation |
Center for Medical Genetics, Johns Hopkins University School of Medicine, Baltimore, Maryland 21205.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, Non-U.S. Gov't
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